Home / 10,913,176.58-16,365,260.86-3,725,290.04

Finding the Fourth Proportional to 10,913,176.58, 16,365,260.86 and 3,725,290.04

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Solution

The fourth proportional to 10,913,176.58, 16,365,260.86 and 3,725,290.04 is: 5,586,397.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,176.58 : 16,365,260.86 = 3,725,290.04 : x
  2. Step 2: Convert to fraction form
    10,913,176.58/16,365,260.86 = 3,725,290.04/x
  3. Step 3: Cross multiply
    10,913,176.58x = 16,365,260.86 × 3,725,290.04
  4. Step 4: Simplify right side
    10,913,176.58x = 60,965,343,192,620.30
  5. Step 5: Solve for x
    x = 60,965,343,192,620.30/10,913,176.58
  6. Step 6: Final answer
    x = 5,586,397.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.